Ego Widoro, Diding Sunardi, Bagas Pradityo. MODIFIKASI SPECIAL TOOLS PEMASANG POWER OUTPUT SEAL BERSUDUT 90° PADA ENGINE ALLISON 250 – C20 SERIES DI SEKOLAH TINGGI PENERBANGAN INDONESIA. JIA [Internet]. 2017Jul.10 [cited 2024Jul.3];10(1):22-. Available from: https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/103